Re: [PATCH v5 00/21] kprobes: Unify kretprobe trampoline handlers and make kretprobe lockless

Frank Ch. Eigler
2020-09-07T17:45:02Z

Masami Hiramatsu <mhiramat@kernel.org> writes:

> Sorry, for noticing this point, I Cc'd to systemtap. Is systemtap taking
> care of spinlock too?

On PRREMPT_RT configurations, systemtap uses the raw_spinlock_t
types/functions, to keep its probe handlers as atomic as we can make them.

- FChE